IOTA TBTS Series User manual

I-420-EM-J
INSTRUCTION MANUAL
TBTS SERIES AC
10W–57W RAPID START
4 PIN COMPACT LAMP
EMERGENCY LIGHTING EQUIPMENT
IMPORTANT SAFEGUARDS
When using electrical equipment, basic safety precautions should always be followed, including the following:
READ AND FOLLOW ALL SAFETY INSTRUCTIONS
1. CAUTION – To prevent electrical shock, do not mate unit connector until installation is complete and A.C.
power is supplied to the unit.
2. CAUTION – This fixture provides more than one power supply output source. To reduce the risk of electrical
shock, disconnect both normal and emergency sources by turning off the A.C. branch circuit and by discon-
necting the unit connector.
3. CAUTION – This is a sealed unit. The integral, high temperature Ni-Cad battery is not replaceable. Replace
the entire unit when necessary and recycle or dispose of the nickel-cadmium battery properly.
4. DO NOT USE OUTDOORS. The I-420-EM-J is for use with grounded, UL Listed, damp location rated, indoor
fixtures. Not for use in heated air outlets or hazardous locations.
5. The I-420-EM-J requires an unswitched A.C. power source of either 120 or 277 volts. Properly cap the
unused A.C. lead.
6. When the I-420-EM-J is installed on the same branch circuit, refer to Illustration 1, Figures A and B for input
wiring. When installed on separate branch circuits, refer to Illustration 1, Figures C and D for input wiring. Per
NEC, the I-420-EM-J and A.C. ballast must be on the same panel board.
7. Do not mount near gas or electric heaters.
8. The I-420-EM-J should be mounted in locations and at heights where it will not readily be subjected to tamper-
ing by unauthorized personnel.
9. The I-420-EM-J will cold strike and operate one 10W through 57W, or two 10W through 26W, 4 pin Rapid
Start compact fluorescent lamps. Contact customer service for additional lamp usage.
10. The I-420-EM-J is compatible with most electronic A.C. ballasts (including multiple lamps) as follows:
Electronic ballasts – one or two lamp emergency operation.
11. Suitable for use in damp locations.
12. For use in 0° C minumum, 50° C maximum ambient temperatures.
13. The use of accessory equipment not recommended by the manufacturer may cause an unsafe condition.
14. Do not use this equipment for other than intended use.
15. Install in accordance with the National Electrical Code and local regulations.
16. Installation and servicing should be performed by qualified personnel.
17. Lighting fixture manufacturers, electricians, and end-users need to ensure product system compatibility before
final installation.
SAVE THESE INSTRUCTIONS
P.O. BOX 11846 TUCSON, AZ 85734
[phone] • FAX [phone]
www.iotaengineering.com

Page 2
INSTALLATION INSTRUCTIONS
CAUTION: Before installing, make certain the A.C. power is off and the I-420-EM-J unit
connector is disconnected.
1. LAMPS OPERATED
Refer to the chart below for the type of lamp(s) operated and the number of lamps to be operated in the emergency mode.
If you have any questions regarding specific lamps, contact Customer Service.
INSURE WIRING IS IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE AND LOCAL REGULATIONS.
NOITPOPMALEPYT YCNEGREME
NOITAREPO
TELOIV
SDAEL
1
2
3
10W-32W
42W-57W
One Lamp
One Lamp
Two Lamp
Compact
Compact
Compact
Connected
Disconnected
Connected10W-18W
4
5
6
18W
24W
36W
Long
Compact
Long
Compact
Long
Compact
One Lamp
One Lamp
One Lamp
Connected
Connected
Connected
Compact Two Lamp Disconnected
26W
7
The 6″violet leads provide the lamp selection option. The unit is shipped from the factory with the leads
disconnected and capped. When used with particular lamp types, violet leads should be connected to one
another. Refer to chart for lamp selection options.
2. MOUNTING THE I-420-EM-J
When used with ceiling mounted downlight fixtures, the I-420-EM-J should be mounted on the fixture above
the ceiling.
When battery packs are remote mounted, consult Customer Service for the maximum allowable distance between
the battery pack and the lamp.
3. MOUNTING THE THREADED BODY TEST SWITCH (TBTS)
Cut a single gang switch box into the ceiling tile adjacent to the fixture within reach of the I-420-EM-J flex. After
mounting the switch box, connect flex to the box and route all leads inside the box. Note proper polarity of TBTS
when installing.
4. WIRING
A. When the I-420-EM-J is installed on the same branch circuit, refer to Illustration 1, Figures A and B for input
wiring. When installed on separate branch circuits, refer to Illustration 1, Figures C and D for input wiring. Per
NEC, the I-420-EM-J and A.C. ballast must be on the same panel board.
B. The I-420-EM-J requires an unswitched A.C. power source of either 120 or 277 volts; therefore, when
used with switched fixtures, the I-420-EM-J input must be wired ahead of the switch. Refer to Illustration 1
for switched and unswitched fixture wiring diagrams.
C. Refer to the wiring diagrams on the back page for the proper wiring. For wiring diagrams of ballasts not shown,
consult our Customer Service.
5. LABELS
Attach the appropriate labels adjacent to the TBTS. Annotate Re-lamping label for lamp type and wattage. The
Caution and the Re-lamping labels must be on the fixture in a readily visible location to anyone attempting to ser-
vice the fixture.
6. COMPLETING INSTALLATION
When the installation is complete, switch the A.C. power on and join the I-420-EM-J unit connector.

Page 3
(120V) BLK
(277V) ORG
(120V) BLK
(277V) ORG
A.C. BALLAST
HOT A.C. LINE
WHITE
BLACK
COMMON
WHT/REDWHT
(+) RED/BLK
OR RED
(+) RED
TBTS
WHITE
BLK/ORG OR BLK/BRN
BLK/ORG OR BLK/BRN
A.C. BALLAST
HOT A.C. LINE
WHITE
BLACK
COMMON
WHT/REDWHT
(+) RED/BLK
OR RED
(+) RED
TBTS
BLK/ORG OR BLK/BRN
WHITE
WALL SWITCH
BLK/ORG OR BLK/BRN
No polarity on BLK/ORG Lead. Use either lead for
connection to the AC circuit and ballast
Select proper voltage lead. Cap unused lead.
No polarity on BLK/ORG Lead. Use either lead for
connection to the AC circuit and ballast
Select proper voltage lead. Cap unused lead.
Illustration 1
OPERATION
General – This unit is primarily designed to be used with compact fluorescent lamp downlight fixtures. It will wire in
conjunction with the existing A.C. ballast(s) and lamp(s) to provide the emergency function. The TBTS light is offered for
installation in a standard single gang switch box adjacent to the fixture.
Normal Mode – A.C. power is present. The A.C. ballast operates the fluorescent lamp(s) as intended. The I-420-EM-J is
in the standby charging mode. The TBTS will be lit providing a visual indication that the battery is being charged.
Emergency Mode – The A.C. power fails. The I-420-EM-J senses the A.C. power failure and automatically switches
to the Emergency Mode. One lamp or two lamps are illuminated, at reduced output, for a minimum of 90 minutes.
When the A.C. power is restored, the I-420-EM-J switches the system back to the Normal Mode and resumes battery
charging. See page 1 of the Instruction Manual.
TESTING & MAINTENANCE
Pressing the TBTS turns off the light on the TBTS and forces the unit into emergency mode, interrupting power to the
designated A.C. ballast. The emergency lamp is now being lit by the I-420-EM-J unit. After releasing the TBTS, the
fixture returns to normal operation after a momentary delay. To simulate a “BLACK OUT” use the circuit breaker to turn
off A.C. power.
Initial Testing – Allow the unit to charge approximately 1 hour, then conduct a short discharge test by depressing the
TBTS. The TBTS light will go out and the fluorescent tube will be illuminated. When the I-420-EM-J is used in fixtures
with more than one A.C. ballast, the second A.C. ballast is NOT de-energized with the test switch. It may, therefore, be
advisable to switch the A.C. fixture power off prior to depressing the test switch. Allow a 24 hour charge before conduct-
ing a one hour test.
The I-420-EM-J is a maintenance free unit, however, periodic inspection and testing is required. NFPA 101, Life Safety
Code, outlines the following schedule:
Monthly – Insure that the TBTS light is illuminated. Conduct a 30 second discharge test by depressing the TBTS. One
lamp should operate at reduced output.
Annually – Insure that the TBTS light is illuminated. Conduct a full 1½ hour discharge test. The unit should operate as
intended for the duration of the test.
“Written records of testing shall be kept by the owner for inspection by the authority having jurisdiction.”
SERVICING SHOULD BE PERFORMED BY QUALIFIED PERSONNEL.
Consult Customer Service or visit www.iotaengineering.com for current warranty information.
I-420-
EM-J
SEPARATE
BRANCH
CIRCUIT:
B. Unswitched Fixture
C. Switched Fixture D. Unswitched Fixture
A. Switched Fixture
SAME
BRANCH
CIRCUIT:
Select proper
voltage lead. Cap
unused lead.
1
I-420-
EM-J
A.C. BALLAST
HOT A.C. LINE
WHITE
BLACK
(120V) BLK
(277V) ORG
COMMON
WHT/REDWHT
(+) RED/BLK
OR RED
(+) RED
TBTS
BLK/ORG OR BLK/BRN
WHITE
WALL SWITCH
BLK/ORG OR BLK/BRN
EM CIRCUIT HOT
A.C. BALLAST
HOT A.C. LINE
WHITE
BLACK
(120V) BLK
(277V) ORG
COMMON
WHT/REDWHT
(+) RED/BLK
OR RED
(+) RED
TBTS
WHITE
BLK/ORG OR BLK/BRN
BLK/ORG OR BLK/BRN
EM CIRCUIT HOT
Select proper voltage lead. Cap unused lead.
No polarity on BLK/ORG Lead. Use either lead for
connection to the AC circuit and ballast
Select proper voltage lead. Cap unused lead.
No polarity on BLK/ORG Lead. Use either lead for
connection to the AC circuit and ballast
I-420-
EM-J
I-420-
EM-J
No polarity on
BLK/ORG Lead.
Use either lead for
connection to the
A.C. circuit and
ballast.
2
Select proper
voltage lead. Cap
unused lead.
1
No polarity on
BLK/ORG Lead.
Use either lead for
connection to the
A.C. circuit and
ballast.
2

Page 4
BLUE
BLUE
YELLOW
YELLOW
BLK (120V)
ORG (277V)
WHITE
BLK/ORG OR BLK/BRN
BLUE
BLU/WHT
BROWN
BROWN
RED
TWO LAMP
A.C.
BALLAST
➀
➀
➁
➁
➂
➂
FLEX
VIOLET
VIOLET
RED OR RED/BLK(+)
WHT/RED
WHT/BLK
WHT/BLK
TBTS
UNIT CONNECTOR
SELECT PROPER VOLTAGE LEAD, CAP UNUSED LEAD
LAMP SELECTOR LEADS. REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER APPLICATION.
DO NOT MATE CONNECTOR UNTIL INSTALLATION
IS COMPLETE AND A.C. POWER IS SUPPLIED.
UNSWITCHED
LINE
COMMON
SWITCHED OR
UNSWITCHED
LINE
WHITE
BLACK
*LAMP
EMERGENCY
BALLAST
2LRSB42J_AC_2LEO
TWO LAMP RAPID START BALLAST TWO LAMP EMERGENCY OPERATION
BLK/ORG OR BLK/BRN
RED/WHT
YELLOW
YELLOW
COMMON
TEST ACCESSORY LEAD - REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER POLARITY WIRING.
NO POLARITY ON BLACK LEADS - USE EITHER LEAD
FOR CONNECTION TO THE AC CIRCUIT AND BALLAST.
➃
➄
➄
➄
➃
*LAMP
RED
RED
*A.C./EMERGENCY LAMP
BLUE
BLUE
RED
RED
BLK (120V)
ORG (277V)
WHITE
BLK/ORG OR BLK/BRN
BLUE
BLU/WHT
BROWN
BROWN
RED
TWO LAMP
A.C.
BALLAST
➀
➀
➁
➁
➂
➂
FLEX
VIOLET
VIOLET
RED OR RED/BLK(+)
WHT/RED
WHT/BLK
WHT/BLK
TBTS
UNIT CONNECTOR
SELECT PROPER VOLTAGE LEAD, CAP UNUSED LEAD
LAMP SELECTOR LEADS. REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER APPLICATION.
DO NOT MATE CONNECTOR UNTIL INSTALLATION
IS COMPLETE AND A.C. POWER IS SUPPLIED.
UNSWITCHED
LINE
COMMON
SWITCHED OR
UNSWITCHED
LINE
WHITE
BLACK
*LAMP
EMERGENCY
BALLAST
2LRSB42J_AC
TWO LAMP RAPID START BALLAST
BLK/ORG OR BLK/BRN
RED/WHT
YELLOW
YELLOW
COMMON
TEST ACCESSORY LEAD - REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER POLARITY WIRING.
NO POLARITY ON BLACK LEADS - USE EITHER LEAD
FOR CONNECTION TO THE AC CIRCUIT AND BALLAST.
➃
➄
➄
➄
➃
LAMP
YELLOW
YELLOW
*A.C./EMERGENCY LAMP
BLUE
BLUE
RED
RED
BLK (120V)
ORG (277V)
WHITE
BLK/ORG OR BLK/BRN
BLUE
BLU/WHT
BROWN
BROWN
RED
ONE LAMP
A.C.
BALLAST
➀
➀
➁
➁
➂
➂
FLEX
VIOLET
VIOLET
RED OR RED/BLK(+)
WHT/RED
WHT/BLK
WHT/BLK
TBTS
UNIT CONNECTOR
SELECT PROPER VOLTAGE LEAD, CAP UNUSED LEAD
LAMP SELECTOR LEADS. REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER APPLICATION.
DO NOT MATE CONNECTOR UNTIL INSTALLATION
IS COMPLETE AND A.C. POWER IS SUPPLIED.
UNSWITCHED
LINE
COMMON
SWITCHED OR
UNSWITCHED
LINE
WHITE
BLACK
LAMP
EMERGENCY
BALLAST
1LRSB42J_AC
ONE LAMP RAPID START BALLAST
BLK/ORG OR BLK/BRN
RED/WHT
YELLOW
YELLOW
COMMON
TEST ACCESSORY LEAD - REFER TO INSTALLATION
INSTRUCTIONS FOR PROPER POLARITY WIRING.
NO POLARITY ON BLACK LEADS - USE EITHER LEAD
FOR CONNECTION TO THE AC CIRCUIT AND BALLAST.
➃
➄
➄
➄
➃
TYPICAL WIRING DIAGRAMS
Use in conjunction with Rapid Start ballasts and 4 pin lamps only
Rev. 071513
68421-021
1. ONE LAMP RAPID START BALLAST
2. TWO LAMP RAPID START BALLAST WITH ONE LAMP EMERGENCY OPERATION
3. TWO LAMP RAPID START BALLAST WITH TWO LAMP EMERGENCY OPERATION
I-420-EM-J
I-420-EM-J
I-420-EM-J
Wiring and Troubleshooting Tips are available on-line at http://www.iotaengineering.com/wiringtips.pdf